<script lang="ts">
  import { PasswordInput } from "@ark-ui/svelte/password-input";
  import { Eye, EyeOff } from "lucide-svelte";

  let password = "";

  const getStrength = (pwd: string) => {
    let score = 0;
    if (pwd.length >= 8) score++;
    if (/[A-Z]/.test(pwd)) score++;
    if (/[a-z]/.test(pwd)) score++;
    if (/[0-9]/.test(pwd)) score++;
    if (/[^A-Za-z0-9]/.test(pwd)) score++;
    return score;
  };

  $: strength = getStrength(password);
  const strengthLabels = ["Very Weak", "Weak", "Fair", "Good", "Strong"];
  const strengthColors = [
    "bg-red-500",
    "bg-orange-500",
    "bg-yellow-500",
    "bg-blue-500",
    "bg-green-500",
  ];
</script>

<div class="flex items-center justify-center min-h-32">
  <PasswordInput.Root class="w-64">
    <PasswordInput.Label class="text-sm font-medium text-gray-700 dark:text-gray-300 mb-2 block">
      Password
    </PasswordInput.Label>
    <PasswordInput.Control class="relative h-9 border border-gray-200 dark:border-gray-700 rounded-lg overflow-hidden focus-within:ring-2 focus-within:ring-blue-500/50 dark:focus-within:ring-blue-400/50 focus-within:border-blue-500 dark:focus-within:border-blue-400 transition-all">
      <PasswordInput.Input
        class="w-full h-full bg-white dark:bg-gray-900 text-gray-900 dark:text-gray-100 px-3 pr-10 border-none outline-hidden focus:outline-hidden focus-visible:outline-hidden"
        bind:value={password}
      />
      <PasswordInput.VisibilityTrigger class="absolute right-3 top-1/2 -translate-y-1/2 text-gray-500 dark:text-gray-400 hover:text-gray-700 dark:hover:text-gray-300 transition-colors">
        <PasswordInput.Indicator>
          {#snippet fallback()}
            <EyeOff class="w-4 h-4" />
          {/snippet}
          <Eye class="w-4 h-4" />
        </PasswordInput.Indicator>
      </PasswordInput.VisibilityTrigger>
    </PasswordInput.Control>

    <div class="mt-3">
      <div class="flex gap-1 mb-2">
        {#each Array(5) as _, i}
          <div
            class={`h-1 flex-1 rounded-full transition-colors ${
              i < strength
                ? strengthColors[strength - 1]
                : "bg-gray-200 dark:bg-gray-700"
            }`}
          />
        {/each}
      </div>
      <p class="text-xs text-gray-600 dark:text-gray-400">
        {password.length === 0
          ? "Enter a password"
          : `Strength: ${strengthLabels[strength - 1] || "Very Weak"}`}
      </p>
    </div>
  </PasswordInput.Root>
</div> 